BBS-127-G-A [Samtec]

These are machined board stacking strips that provide low-profile board spacing as low as 3.89 mm when mated with SL series, offering the reliability of permanent connections with the flexibility of separable connections. Insulator materials include Black Liquid Crystal Polymer for BBL and BHS series, and Black Glass Filled Polyester for BBS, BBD, and BDL series. Terminal materials are phosphor bronze or brass with plating options of gold or tin over 50 µ" (1.27 µm) nickel. Operating temperature range is -55°C to +125°C.